Mitsubishi Electric MELSEC Q Series Programming Manual page 381

6 POSITIONING CONTROL
(5) The setting manual pulse generator 1- pulse input magnification checks the "1-
pulse input magnification setting registers of the manual pulse generator" of the
applicable axis at leading edge of manual pulse generator enable flag.
If the value is outside of range, the manual pulse generator axis setting error
register (SD513 to SD515) and manual pulse generator axis setting error flag
(SM513) are set and a value of "1" is used for the magnification.
(6) Manual pulse generator smoothing magnification setting
A magnification to smooth leading edge/trailing edge of manual pulse generator
operation is set.
Manual pulse generator smoothing
magnification setting register
Manual pulse generator 1 (P1): D752
Manual pulse generator 2 (P2): D753
Manual pulse generator 3 (P3): D754
(a) Operation
Manual pulse generator input
Manual pulse generator 1
enable flag (M2051)
Output speed (V1) = [Number of input pulses/ms]
Travel value (L) = [Travel value per pulse]
(b) When the smoothing magnification is set, the smoothing time constant is as
following formula.
Smoothing time constant (t) = (Smoothing magnification + 1)
REMARK
The smoothing time constant is within the range of 56.8 to 3408 [ms].
Setting range
ON
OFF
V
t
t
generator 1- pulse input magnification setting]
[Manual pulse generator 1-pulse input magnification
setting]
6 - 194
0 to 59
V1
t
t
[Manual pulse
[Number of input pulses]
56.8 [ms]